BookmarkSubscribeRSS Feed
🔒 This topic is solved and locked. Need further help from the community? Please sign in and ask a new question.
strugglingwsas
Fluorite | Level 6

Hello,

 

I'm trying to run an sgplot procedure using SAS UE. The purpose is to plot a variable by another variable means. I have the procedure I am trying to follow that uses gplot (which does not work for SAS UE). I'm not sure what the equivalent would be when using SAS UE. I appreciate any help regarding this!

 

Procedure given (cannot be used for SAS UE):

proc gplot data=clinical;
axis1 length=4 in;
axis2 length=6 in;
plot dna*lipid=tpa / vaxis=axis1 haxis=axis2;
symbol1 v=J f=special h=3 i=join color=blue;
symbol2 v=K f=special h=3 i=join color=red;
run;

 

Data:

Screen Shot 2020-03-08 at 16.48.58.png

 

Final plot (tpa by lipid means, goal for SAS UE procedure not yet gotten):

Screen Shot 2020-03-08 at 16.50.12.png

1 ACCEPTED SOLUTION

Accepted Solutions
Rick_SAS
SAS Super FREQ

This is called an "Interaction Plot" and it is produced automatically when you perform a two-way analysis of mean with an interaction term:

 

data dna;
input TPA lipid DNA;
datalines;
0 0 269
0 0 256
0 0 274
0 0 225
0 1 208
0 1 223
0 1 217
0 1 180
1 0 314
1 0 336
1 0 332
1 0 373
1 1 252
1 1 276
1 1 195
1 1 198
;

proc glm data=DNA plots=IntPlot;
  class TPA lipid;
  model DNA = TPA | lipid;
run;

If you don't want to see the observed values, you can write the model to an item store and use PROC PLM to create an effect plot:

 

proc glm data=DNA;
class TPA lipid;
model DNA = TPA | lipid;
store GlmModel;
run;

proc plm restore=GLMModel;
effectplot;
run;

View solution in original post

2 REPLIES 2
PGStats
Opal | Level 21

Something like this should do:

 

proc sql;
create table graph as
select 
	tpa, 
	mean(lipid) as lipid,
	mean(dna) as dna
from clinical
group by tpa;
quit;
 
ods graphics / height=4in width=6in;
proc sgplot data=graph noautolegend;
styleattrs 
	DATACONTRASTCOLORS=(blue red) 
	DATASYMBOLS=(squarefilled circlefilled);
series y=dna x=lipid / group=tpa 
markers markerattrs=(size=8)
lineattrs=(pattern=solid);
run;
PG
Rick_SAS
SAS Super FREQ

This is called an "Interaction Plot" and it is produced automatically when you perform a two-way analysis of mean with an interaction term:

 

data dna;
input TPA lipid DNA;
datalines;
0 0 269
0 0 256
0 0 274
0 0 225
0 1 208
0 1 223
0 1 217
0 1 180
1 0 314
1 0 336
1 0 332
1 0 373
1 1 252
1 1 276
1 1 195
1 1 198
;

proc glm data=DNA plots=IntPlot;
  class TPA lipid;
  model DNA = TPA | lipid;
run;

If you don't want to see the observed values, you can write the model to an item store and use PROC PLM to create an effect plot:

 

proc glm data=DNA;
class TPA lipid;
model DNA = TPA | lipid;
store GlmModel;
run;

proc plm restore=GLMModel;
effectplot;
run;

SAS Innovate 2025: Save the Date

 SAS Innovate 2025 is scheduled for May 6-9 in Orlando, FL. Sign up to be first to learn about the agenda and registration!

Save the date!

How to Concatenate Values

Learn how use the CAT functions in SAS to join values from multiple variables into a single value.

Find more tutorials on the SAS Users YouTube channel.

SAS Training: Just a Click Away

 Ready to level-up your skills? Choose your own adventure.

Browse our catalog!

Discussion stats
  • 2 replies
  • 546 views
  • 6 likes
  • 3 in conversation